What software
If you get a reflash by dynoflash it will control your boost, if you want to raise it there is a simple thing called a boost controller search about them but the nicest manual ones are hallman and forge u can safely turn your boost to about 21 psi and 25 with race gas
Just use your stock ECU and get it reflashed. That plus a quality MBC will allow you to run 21 psi ALL day. Don't go higher than that unless you know what you're doing. One wrong move and, POW!


